162 model
FreeRemove ring
Printables
FreeRotating Beads Puzzle w/ Magnets
Printables
FreeLabyrinth Puzzle
Printables
FreeText Cube Toy
Printables
FreeThe Green Stone Puzzle
Printables
Free3 post puzzle
Printables
FreeRope/Ring Puzzle
Printables
FreeMagic Turtle made with VOXL Regolith
Printables
FreeImpossible Mechanical Puzzle – 3D Printed Brain Teaser
MyMiniFactory
FreeConcretium Hab-builder teaser
MyMiniFactory
FreeCrackpot Assembly Modular Teaser Kit
MyMiniFactory
Free🔥 Free Emberforge Bits – Preview Pack (Kickstarter Exclusive Teaser)
MyMiniFactory
FreeFoederati Yeoman - Teaser Model
MyMiniFactory
FreeMagic Octagon Illusion Coin — Arrow Flip Brain Teaser
Printables
FreeTess McTessy Boxing Keychain – Free Teaser from Upcoming Kickstarter
Thingiverse
FreeConcretium Tiles - free teaser
MyMiniFactory
FreeMagic Octagon Coin – Arrow Illusion Brain Teaser
Printables
FreeMagic Octagon Coin – Arrow Illusion Brain Teaser
Thingiverse
FreeThe Catacombs - Dungeon Tile Teaser
MyMiniFactory
FreeFlesh Tearers Chapter Sign (Warhammer 40k Second Founding)
Cults3D
FreeTre Cime di Lavaredo terrain lithophane (100 mm, free teaser)
Thingiverse
FreeMount Shasta terrain lithophane (100 mm, free teaser)
Thingiverse
FreeBryce Canyon terrain lithophane (100 mm, free teaser)
Thingiverse
FreeSoma Cube Puzzle - 7 Piece 3D Brain Teaser, Classic Cube Puzzle
Printables
Freelow walls - teaser for chrome warrior terrain pack
Thingiverse
Free15-Piece Packing Puzzle – 3D Printed Brain Teaser
Printables
FreeT Puzzle - Four Pieces Make a Capital T, Classic Style Brain Teaser with 45-Degree Cuts, No Supports (OpenSCAD)
Printables
FreePeg Solitaire - Classic English 33 Hole Board with 32 Pegs, Brain Teaser, No Supports (OpenSCAD)
Printables
FreePentomino Puzzle - 12 Pieces and 6x10 Tray, 2339 Solutions, Brain Teaser, No Supports (OpenSCAD)
Printables
FreeBrain teaser cube, puzzle cube; Knobelwürfel
Printables
FreeTriangles puzzle - Brain teaser | Tight-fitting top cover
Printables
FreeSquare puzzle 9pcs - Brain teaser | Tight-fitting top cover
Printables
FreeBall Puzzle - Brain teaser | Tight-fitting top cover
Printables
Free3D Box Shape Puzzle | Brain Teaser | 3/10 Difficulty | No Supports
Printables
Free3D Box Shape Puzzle | Brain Teaser | 10/10 Difficulty | No Supports
Printables
Free3D Box Shape Puzzle | Brain Teaser | 2/10 Difficulty | No Supports
Printables
Free3D Box Shape Puzzle | Brain Teaser | 8/10 Difficulty | No Supports
Printables
Free3D Box Shape Puzzle | Brain Teaser | 6/10 Difficulty | No Supports
Printables
Free3D Box Shape Puzzle | Brain Teaser | 4/10 Difficulty | No Supports
Printables
FreeTriangle Teaser
Printables
FreeOlympic Podium Puzzle – 15-Piece Assembly Brain Teaser
Printables
FreeDevil’s Knot Burr Puzzle – Interlocking Brain Teaser | Teufelsknoten (3D Druck)
Printables
FreeHeart puzzle - Brain teaser | Tight-fitting top cover
Printables
Free3d Pumpkin Puzzles (Brain Teaser) - advanced/hard to solve
Printables
FreePeg Solitaire Puzzle Game | 3D Printable Brain Teaser with 44 Pegs
Printables
FreeCharmander Sliding Puzzle / Jeu de taquin Salamèche – Pokémon Print-in-Place Brain Teaser (V2 Improved / V2 améliorée)
Printables
FreeLogic Puzzle various shapes - level intermediate - Brain teaser
Printables
FreeBrain teaser to solve thanks to a physical law
Printables